1C64 Triton Heavy Duty
Reference number 1C64
Type of foot Mechanic
User Weight Capacity 125 kg or more,
100 kg,
125 kg,
75 kg
The prosthetic foot for special challenges

The Heavy Duty version of the prosthetic foot is part of the Triton line and suitable for highly challenging conditions. Playing sports, at work or for recreational activities – the carbon foot offers great stability for the wearer in situations that generate high loads.

  • The prosthetic foot is especially robust thanks to its titanium adapter.
  • Corrosion-resistant metal parts and screws make the Triton Heavy Duty water-resistant.
  • Thanks to triangular technology, its dynamic response and flexibility correspond to that of the 1C60 Triton.

Click on the red 'Hot spots' in the image for more information on this detail.

Combination of two carbon springs
Heel spring system

Two carbon springs ensure effective shock absorption at heel strike. At the same time, the carbon springs store part of the movement energy to facilitate a smooth rollover of the foot while walking.

Split forefoot spring
Forefoot spring system

A split carbon spring provides strength and a high energy return during walking.

Exchangeable heel wedges
Individual adjustment

The exchangeable heel wedges allow for easy adjustment of rollover characteristics and shock absorption at heel strike.

Connection of the forefoot and heel spring
Base foot spring system

The split base spring connects the forefoot and the heel spring to form a complete, interactive system. The split base spring allows the foot to adapt very well to the walking surface, providing a high degree of safety and stability when walking and standing.

Pyramid adapter
Adapter

Pyramid adapter made of high-strength titanium.

Product information

Technical data

The Triton Heavy Duty is designed for users with a transtibial amputation, knee disarticulation, transfemoral amputation or hip disarticulation, who have moderate to high activity levels and want a dynamic and durable carbon fibre foot. (*  Technical data refer to size 26 cm)

Mobis level
max. 100 kg
max. 150 kg
Activity-Level MG3,
MG4
Sizes 21–30 cm
Footshell Slim version with 15 mm heel height [21–27 cm], normal version with 10 mm heel height [24–30 cm]
Customisation Scope of delivery includes two heel wedges
Weight without footshell* approx. 535 g
Weight with footshell* Approx. 755 g
System height with normal footshell* 131 mm
Structural height with normal footshell* 149 mm
Recommended knee components [MG3] 3R60, 3R46, 3R55, 3R95, 3R80, C-Leg, Genium
Recommended knee components [MG4] 3R46, 3R55, 3R95, 3R80, C-Leg, Genium
Type of foot Mechanic
Feature Carbon,
Waterproof
User Weight Capacity 125 kg or more,
100 kg,
125 kg,
75 kg
Stiffness chart

Ottobock recommends selecting the stiffness version according to the body weight.

Model
1C64 Triton Heavy Duty Carbon-Prothesenfuß
21 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
22 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
23 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
24 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
25 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
26 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
27 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
28 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
29 cm
1C64 Triton Heavy Duty Carbon-Prothesenfuß
30 cm
up to 55 kg 1 1 1 1 1 1
56–75 kg 2 2 2 2 2 2 2 2 2 2
76–100 kg 3 3 3 3 3 3 3 3 3 3
101–125 kg 4 4 4 4 4 4
126–150 kg 5 5 5 5 5 5
Documents | Information materials

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